remnants from terror strikes, pieces from the u.s.s. "cole," the oklahoma city federal building, and the world worldcenter. there's an antenna from the north tower, a steel beam bent by the impact of one of the ijacked planes, and this support section from the building's base. this is an iconic piece, buil instantly recognizable to anyone who's seen the world trade onic p picture. ecognie. >> reporter: and that was your point here. you wanted this to be a stark in-your-face reminder. yo >> i said i want it smack dab in cee middle of where the folks mack in so every single day they walk by this particular piece. >> reporter: for healy, fail tejury not an option. success here is measured by negatives-- attacks that don't happen. ob orr, cbs news, washington. >> pelley: two airliners had to turn around when passenger seats roundloose. and now you see her, now you don't. the latest ikea catalog when the ues. evening news" continues. alar [ female announcer ] if you have rheumatoid arthritis, can you start the day the way you want? can orencia help? could your "i want" become "i can"